4516 SANSONE DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $608,192 and $1,194,494, with a best estimate of $820,682. That places the property below the R421612B - TERAVISTA GATED median of $984,146, in a neighborhood that appreciated 0.5% over the past year.
Estimated Value Range
$820,682
$811,137
Based on 5 comparable properties(0 in the same subdivision)
There are 5 comparable properties within range, but none are in R421612B - TERAVISTA GATED. The estimated range of $608,192 and $1,194,494 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$239,640 for 671 sqft more living space. Net adjustment: +$239,640.
Adjusted +$143,212 for 401 sqft more living space. Net adjustment: +$143,212.
Adjusted +$271,068 for 759 sqft more living space. Net adjustment: +$271,068.
Adjusted +$290,353 for 813 sqft more living space. Net adjustment: +$290,353.
Adjusted +$436,066 for 1,221 sqft more living space. Net adjustment: +$436,066.
The Neighborhood
This home is valued 17.6% below the R421612B - TERAVISTA GATED median of $984,146. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 0.5% over the past year.
R421612B - TERAVISTA GATED
below averageThis home is -17.6% below the subdivision median.
Tax Analysis
The estimated annual property tax is $15,353 across all districts. With a homestead exemption claimed, that drops to $13,953 — saving $1,400 per year. That's $1,163 per month a buyer should budget. The assessed value increased +10.2% vs the subdivision average of +0.5%. This above-average increase gives a protest opportunity score of 79 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $7,244 |
| Williamson County | County | 0.3694% | $2,997 |
| Williamson County MUD #11 | MUD | 0.3656% | $2,966 |
| Austin Community College | special | 0.1034% | $839 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $810 |
| Williamson County FM/Rd | County | 0.0443% | $360 |
| Upper Brushy Creek WCID | Water | 0.0170% | $138 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.8928% | $15,353 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $820,682 would pay approximately $5,123 per month (principal and interest only, excluding taxes and insurance).